CoroTurn® Plus helps manufacturers stabilize quality, increase productivity and accelerate automation
Sandvik Coromant, a world leader in metalcutting tools and manufacturing solutions, has introduced CoroTurn® Plus, a sensorized turning adapter that provides real-time visibility, increased process security, and scalable automation for turning operations. By making cutting forces, vibrations, chatter, and condition visible as they occur during cutting, the solution helps teams stabilize performance, improve component quality and consistency, and reduce waste.
CoroTurn® Plus combines sensorized tools with two levels of digital capability. Used in conjunction with CoroPlus® Viewer, it provides real-time, passive information to support operator decisions. When combined with CoroPlus® Connected, the same signals enable active, machine-integrated protective actions within predefined limits, helping users clearly distinguish between visualization and automated response.
CoroTurn® Plus sends real-time data from the cutting zone to CoroPlus® Viewer on a PC or tablet, enabling faster, data-driven decisions and traceable continuous improvement. Real-time visualization and benchmarking support precise interventions when trends deviate from predefined limits. Operators receive audible alerts when limits are exceeded, can scroll through values, and can analyze and report deviations to accelerate root cause analysis. As tool condition signals accumulate, teams can identify when an insert is nearing the end of its useful life and replace it at the right time, extending tool life and avoiding unplanned downtime.
For machine-integrated control, CoroTurn® Plus connects to CoroPlus® Connected, which is fully integrated with the machine's NC. Users set chatter, load, and vibration limits within the software or via NC code; if an unexpected event occurs, the control automatically initiates protective shutdown actions to protect components, tools, and equipment. These actions can be configured by the end user.
Feedrate and cutting speed override configurators enable in-process optimization, while data tracked by component position enhances diagnostics and continuous improvement. This autonomy allows the machine to manage more routine decisions within configured limits, increasing effective operating hours (especially during unattended evening or night shifts) and reducing downtime during the day.
Industrialized features include automatic bar connection and disconnection, ready-to-run system controls, data logging start and stop, and system downtime messages. Storing and documenting cutting data for each cycle allows teams to compare batch performance, identify material deviations early, and maintain end-user documentation and certificates for complete traceability. Together, sensorized tools, visual analytics, and NC integration transform raw signals into enforced limits and actions, making production more stable, safe, and consistent, with fewer interventions.
“With CoroTurn® Plus, we can observe hidden cutting behavior and transform it into clear signals so teams can recognize material variations, tool wear, and process instabilities as they occur,” said Åke Åxner, Global Project Manager – Machine Integration at Sandvik Coromant. “When combined with CoroPlus® Connected, the control makes protective decisions, stopping, retracting, and restarting within predefined limits, which reduces unplanned downtime and increases overall machine utilization.”
“Sensorized tools represent the most practical solution to more advanced automation because they transform raw signals into safe actions applied by the machine,” added Leland Bailey, Project Manager at Sandvik Coromant. “By capturing high-resolution cutting data and connecting it directly to the control, teams can open unattended windows, reduce downtime, accurately identify the end of insert life, and reinforce best practices. At the same time, clear, actionable visualizations help operators of all experience levels make confident, informed decisions.”
For the production of high-quality components such as discs, cases, shafts, pumps, and valves, CoroTurn® Plus offers unprecedented real-time insights into what's happening directly inside the cut. For more information, visit the website.
Sandvik Coromant
Together with customers and partners, Sandvik Coromant paves the way to a sustainable future and provides tooling solutions to mechanical engineering industries worldwide. Over eighty years of practical experience have allowed us to build a wealth of knowledge in metal cutting and machining. This expertise transforms every challenge into an opportunity for innovation, collaboration, and cutting-edge solutions. Our goal is to pursue positive change by promoting sustainability, efficiency, and growth to shape a future where innovation is at the forefront. Part of the global industrial engineering group Sandvik, Sandvik Coromant is committed to building the future, together with its customers.
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